| 单词 | hero's formula |
| 释义 | Hero's formula[ heer-ohz ] / ˈhɪər oʊz / noun Geometry.the formula for the area of a triangle when the sides are given: for a triangle with sides a, b, and c, the area is equal to , where s is equal to one half the perimeter of the triangle. Origin of Hero's formulaNamed after Hero of Alexandria Words nearby Hero's formulaheron, heronry, heron's-bill, Herophilus, hero sandwich, Hero's formula, hero worship, herp., herpangina, herp derp, herpes Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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